Treated 2x6 Doug Fir Tongue and Groove - Barn… The same lumber used for walls and siding in nearly all Barn Pros barns, homes, shops and arenas is also available preservative pressure treated. Sourced.

Treated 2x6 Doug Fir Tongue and Groove - Barn Pros The same lumber used for walls and siding in nearly all Barn Pros barns, homes, shops and arenas is also available preservative pressure treated. Sourced.